const obj = {
  name:'vincent',
  age:'30'
}

console.log(...obj)

let obj2 = {
  name:'vincent',
  age:'30',
  address: 'this is address',
  card:'my card'
}

let {name, ...target} = obj2;
console.log(name, target)

let person = {
  ...target,
  name:'lilei'
}
console.log(person)

